81011841

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 109697280

約数和(自身を除く): 28685439

約数列:

[1, 3, 131, 139, 393, 417, 1483, 4449, 18209, 54627, 194273, 206137, 582819, 618411, 27003947, 81011841]

約数ペア:

[(1, 81011841), (3, 27003947), (131, 618411), (139, 582819), (393, 206137), (417, 194273), (1483, 54627), (4449, 18209)]